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124 Commits

Author SHA1 Message Date
phk
cd9caf5281 Constification and some s/int/u_int/ changes. 2002-12-16 22:33:27 +00:00
phk
ad8a01f928 Straighten up the geom.ctl config interface definitions. 
Sponsored by:	DARPA & NAI Labs
 2002-11-06 20:05:15 +00:00
phk
a500538d00 Polish a bit here and there. 
Reenable the geom.ctl device so people can play with gbde.

Sponsored by:	DARPA & NAI Labs
 2002-11-04 09:31:02 +00:00
phk
291992383a Use a better test to prevent tasting geom.ctl so we don't screw the 
regression tests.
 2002-10-24 21:32:49 +00:00
phk
75576547f2 Don't taste the first provider, it's /dev/geom.ctl and it's not going 
to taste like anything we like anyway.
 2002-10-24 19:20:28 +00:00
phk
f0693daa1f The g_id*() functions are not needed in the userland test-suite so 
#ifdef _KERNEL them rather than deal with a copyin simulation.

Sponsored by:	DARPA & NAI Labs
 2002-10-20 20:08:44 +00:00
phk
536319e740 Use %jd instead of %lld now that we have it. 2002-10-20 18:48:12 +00:00
phk
d855c32204 Implement the GEOMCONFIGGEOM ioctl which can be used to manually create 
and configure an instance of a class on a give provider.

Sponsored by:	DARPA & NAI Labs
 2002-10-14 10:05:23 +00:00
phk
08c1778957 Add support g_clone_bio() and g_std_done() to spawn multiple children 
of a bio and correctly gather status when done.

Sponsored by:	DARPA & NAI Labs.
 2002-10-09 07:11:59 +00:00
phk
852521acba Retire g_io_fail() and let g_io_deliver() take an error argument instead. 
Sponsored by:	DARPA & NAI Labs.
 2002-09-30 08:54:46 +00:00
phk
02a0f0a003 Disable the g_sanity() check unless people ask for it in the debugflags. 
Sponsored by:	DARPA & NAI Labs.
 2002-09-30 08:46:29 +00:00
phk
42ca888ae8 Remove "magicspace". It looks good on paper, it doesn't work in practice. 
Sponsored by: DARPA & NAI Labs.
 2002-09-06 08:50:28 +00:00
phk
411db1de5a Improve some on the naming. 
Submitted by:	iedowse
 2002-06-09 10:57:34 +00:00
phk
7f7b291518 Change the registration of magic spaces so it does its own memory management. 
Sponsored by: DARPA & NAI Labs.
 2002-06-05 20:30:36 +00:00
phk
476ca0197f Introduce the concept of "magic spaces", and implement them in most of 
the relevant classes.

Some methods may implement various "magic spaces", this is reserved
or magic areas on the disk, set a side for various and sundry purposes.
A good example is the BSD disklabel and boot code on i386 which occupies
a total of four magic spaces: boot1, the disklabel, the padding behind
the disklabel and boot2.  The reason we don't simply tell people to
write the appropriate stuff on the underlying device is that (some of)
the magic spaces might be real-time modifiable.  It is for instance
possible to change a disklabel while partitions are open, provided
the open partitions do not get trampled in the process.

Sponsored by:	DARPA & NAI Labs.
 2002-05-21 20:33:49 +00:00
phk
3cc313c2e5 Fix a {} bug which doesn't have any effect yet. 
Spotted by:	jake
 2002-04-27 07:07:37 +00:00
phk
90094c67a1 Introduce some serious paranoia to try to catch a memory overwrite problem 
as early as possible.

Sponsored by:	DARPA & NAI Labs
 2002-04-23 11:48:45 +00:00
phk
7071088894 Introduce the convenience function g_getattr() and make it DWIM. 
Sponsored by: DARPA & NAI Labs.
 2002-04-09 15:13:42 +00:00
phk
fd177bc959 Move access and orphan member functions from class to geom. 
Sponsored by: DARPA & NAI Labs
 2002-04-04 09:54:13 +00:00
phk
46a753d1ac s/classs/classes/ to fixup grammer after the previous global renaming. 
Sponsored by: DARPA & NAI Labs
 2002-04-04 09:41:47 +00:00
phk
e11a1be17e In the absense of any smarter way to do this, cast various printf 
arguments to silence printf format warnings.
 2002-03-28 10:09:24 +00:00
phk
aeded84143 Eliminate some thread pointers which do not make sense anymore. 
Split private parts of geom.h into geom_int.h.  The latter should
never be included in class implemtations.
 2002-03-26 22:07:38 +00:00
phk
1af8cfb2f2 Cave in to tradition and rename "methods" to "classes". 2002-03-26 21:40:06 +00:00
phk
3e53a43775 First commit of the GEOM subsystem to make it easier for people to 
test and play with this.

This is not yet production quality and should be run only on dedicated
test boxes.

For people who want to develop transformations for GEOM there exist a
set of shims to run geom in userland (ask phk@freebsd.org).

Reports of all kinds to: phk@freebsd.org
Please include in report:
        dmesg
        sysctl debug.geomdot
        sysctl debug.geomconf

Known significant limitations:
        no kernel dump facility.
        ioctls severely restricted.

Sponsored by:   DARPA, NAI Labs
 2002-03-11 21:42:35 +00:00